Even though a hybrid heat pump is technically more energy efficient gas is generally cheaper than electricity in the phoenix area.
Tankless coil vs electric water heater.
Sometimes called on demand water heaters tankless systems supply continuous hot water when needed and for this reason have increased energy efficiency.
When compared with typical electric storage tank models propane tankless systems save more than 150 in annual energy costs.
However for some people they can far outweigh the disadvantages.
Although tankless water heaters heat water on demand they do have output limits on their flow rate.
So a tankless water heater heater will still cost less to run.
In actual fact it is a bit more complex.
Indirect systems can be fired by gas oil propane electric solar energy or a combination of any of these.
May require a backup system for cloudy days or high demand times.
A quick glance at the electric vs propane tankless water heater chart may give you the impression that electric is the better option.
Gas heaters can have a higher capacity.
Well that choice depends on the type of energy source you have available.
A tankless coil water heater provides hot water on demand without a tank.
Gas and electric tankless water heaters run more efficiently than the conventional water heaters of the same fuel type.
Tankless systems heat your water on demand using gas or electric coils.
Visit tankless coil and indirect water heater basics for more on how they work.
We rated the annual energy consumption cost excellent for a gas.
50 more efficient than gas electric water heaters.
These water heating systems work with forced air systems and hydronic or radiant floor heating.
Tankless systems are typically electric oil or gas fired.
It has to run pretty much constantly in order to keep the tankful of water hot for when you want it.
If you have gas a tankless water heater makes more sense.
By contrast a tankless water heater is basically a box around a heating coil.
Can be used in any climate and the fuel sunshine is free and a renewable resource.